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spaffing. the action of overshooting when accelerating and never reaching the target.
descriptive term applied in particular to boid movements.
boid1 wants to get to boid2. with each step it takes towards boid2, the steps get larger, so it will eventually go past boid2, whereupon each step will get smaller until the steps become negative and boid1 reverses direction and moves towards boid2 again, it step it takes getting larger, and so forth. boid1 will continue spaffing around boid2 forever. incidentaly, the 'shape' of its movement is a sin wave.
by barn March 07, 2005
To wake up in the morning with a huge amount of Facebook notifications and finding out that one person has 'liked' every comment you made the previous day.
I have just been Spaffed
I am getting a Spaffing as we speak
by Jelly Pumpernickel October 04, 2012
A term for masturbation made popular by E4 comedy 'The Inbetweeners.'
(Reading a self-penned valentine's card) "Jay, you massive stud, please spaff on my tits. From your valentine's bitch. PS. And on my face."
by Choadalay-dee-heeee January 09, 2013
To ejaculate, usually into or onto something (more than likely an innanimate object)
Id love to spaff in that kettle.

Ill happily spaff on that bints toast.
by Big-OH January 23, 2009
Spaffing is the act of simulating an ejaculation by spitting on a partners back, this is most commonly used in stage one of a houdini.
hadrian spaffed all over coxy's back last night, coxy swears to god he thought he'd came! then coxy turned round and bang! pirate eye!
by d to a the to the n-n-y February 11, 2007
1) cum basically

2) When you have some unknown mixture on you and someone points it out
1) I spaffed all over her fat mouth last night

2) Dude, you got a bit of spaff on your shirt
by Ja-mmin April 24, 2005
A word often used by a girl to describe a boy whom she feels affection for.
'Hey Spaffy, Could you be nice and pick me up?'
'Yo, Spaff!'
by LukeSpaffy October 28, 2006
another work for cum or the act of cunning
I Spaffed in her hair, she wasn't happy
by big bob roberts jr the third September 25, 2009